North Korea vows to block border with South Korea; to boost frontline defence postures

North Korea boosts border defense against South Korea and U.S., heightening tensions on Korean Peninsula.

North Korea said on Wednesday (October 9, 2024) it will permanently block its border with South Korea and boost its frontline defence posture to cope with “confrontational hysteria" by South Korean and U.S. forces, while not announcing an expected constitutional revision to formally designate South Korea its principal enemy and codify new national borders.

While the moves were likely a pressure tactic, it's unclear how they will affect ties with South Korea since cross-border travel and exchanges have been halted for years.

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North Korea's military said it will “completely cut off roads and railways” linked to South Korea and “fortify the relevant areas of our side with strong defence structures,” according to the North's official Korean Central News Agency (KCNA.)

The North's military called its steps a “self-defensive measure for inhibiting war and defending the security” of North Korea. It said that “the hostile forces are getting ever more reckless in their confrontational hysteria.” It cited what it called various war exercises in South Korea, the deployment of U.S. strategic assets and its rivals' harsh rhetoric.

North Korea said it sent a message to the U.S. military to explain its fortification activity to prevent any misjudgment and potential accidental clashes.

South Korea's Defence Ministry said it confirmed the North Korean message with the American-led U.N. Command. It said South Korea is closely communicating and coordinating with the U.N. Command but didn't elaborate.